diff options
Diffstat (limited to 'lib/observer/src/observer_wx.erl')
| -rw-r--r-- | lib/observer/src/observer_wx.erl | 146 |
1 files changed, 71 insertions, 75 deletions
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl index 83de4fa64c..0a591babdd 100644 --- a/lib/observer/src/observer_wx.erl +++ b/lib/observer/src/observer_wx.erl @@ -54,20 +54,14 @@ status_bar, notebook, main_panel, - pro_panel, - port_panel, - tv_panel, - sys_panel, - trace_panel, - app_panel, - perf_panel, - allc_panel, + panels, active_tab, node, nodes, prev_node="", log = false, - reply_to=false + reply_to=false, + config }). start() -> @@ -118,6 +112,10 @@ init(_Args) -> setup(#state{frame = Frame} = State) -> %% Setup Menubar & Menus + Config = load_config(), + Cnf = fun(Who) -> + proplists:get_value(Who, Config, #{}) + end, MenuBar = wxMenuBar:new(), {Nodes, NodeMenus} = get_nodes(), @@ -131,7 +129,7 @@ setup(#state{frame = Frame} = State) -> Notebook = wxNotebook:new(Panel, ?ID_NOTEBOOK, [{style, ?wxBK_DEFAULT}]), %% System Panel - SysPanel = observer_sys_wx:start_link(Notebook, self()), + SysPanel = observer_sys_wx:start_link(Notebook, self(), Cnf(sys_panel)), wxNotebook:addPage(Notebook, SysPanel, "System", []), %% Setup sizer create early to get it when window shows @@ -145,43 +143,44 @@ setup(#state{frame = Frame} = State) -> wxFrame:setTitle(Frame, atom_to_list(node())), wxStatusBar:setStatusText(StatusBar, atom_to_list(node())), - wxNotebook:connect(Notebook, command_notebook_page_changing), - wxFrame:connect(Frame, close_window, [{skip, true}]), + wxNotebook:connect(Notebook, command_notebook_page_changed, [{skip, true}]), + wxFrame:connect(Frame, close_window, []), wxMenu:connect(Frame, command_menu_selected), wxFrame:show(Frame), %% Freeze and thaw is buggy currently - DoFreeze = [?wxMAJOR_VERSION,?wxMINOR_VERSION] < [2,9], + DoFreeze = [?wxMAJOR_VERSION,?wxMINOR_VERSION] < [2,9] + orelse element(1, os:type()) =:= win32, DoFreeze andalso wxWindow:freeze(Panel), %% I postpone the creation of the other tabs so they can query/use %% the window size %% Perf Viewer Panel - PerfPanel = observer_perf_wx:start_link(Notebook, self()), + PerfPanel = observer_perf_wx:start_link(Notebook, self(), Cnf(perf_panel)), wxNotebook:addPage(Notebook, PerfPanel, "Load Charts", []), %% Memory Allocator Viewer Panel - AllcPanel = observer_alloc_wx:start_link(Notebook, self()), + AllcPanel = observer_alloc_wx:start_link(Notebook, self(), Cnf(allc_panel)), wxNotebook:addPage(Notebook, AllcPanel, ?ALLOC_STR, []), %% App Viewer Panel - AppPanel = observer_app_wx:start_link(Notebook, self()), + AppPanel = observer_app_wx:start_link(Notebook, self(), Cnf(app_panel)), wxNotebook:addPage(Notebook, AppPanel, "Applications", []), %% Process Panel - ProPanel = observer_pro_wx:start_link(Notebook, self()), + ProPanel = observer_pro_wx:start_link(Notebook, self(), Cnf(pro_panel)), wxNotebook:addPage(Notebook, ProPanel, "Processes", []), %% Port Panel - PortPanel = observer_port_wx:start_link(Notebook, self()), + PortPanel = observer_port_wx:start_link(Notebook, self(), Cnf(port_panel)), wxNotebook:addPage(Notebook, PortPanel, "Ports", []), %% Table Viewer Panel - TVPanel = observer_tv_wx:start_link(Notebook, self()), + TVPanel = observer_tv_wx:start_link(Notebook, self(), Cnf(tv_panel)), wxNotebook:addPage(Notebook, TVPanel, "Table Viewer", []), %% Trace Viewer Panel - TracePanel = observer_trace_wx:start_link(Notebook, self()), + TracePanel = observer_trace_wx:start_link(Notebook, self(), Cnf(trace_panel)), wxNotebook:addPage(Notebook, TracePanel, ?TRACE_STR, []), %% Force redraw (windows needs it) @@ -193,19 +192,21 @@ setup(#state{frame = Frame} = State) -> SysPid = wx_object:get_pid(SysPanel), SysPid ! {active, node()}, + Panels = [{sys_panel, SysPanel, "System"}, %% In order + {perf_panel, PerfPanel, "Load Charts"}, + {allc_panel, AllcPanel, ?ALLOC_STR}, + {app_panel, AppPanel, "Applications"}, + {pro_panel, ProPanel, "Processes"}, + {port_panel, PortPanel, "Ports"}, + {tv_panel, TVPanel, "Table Viewer"}, + {trace_panel, TracePanel, ?TRACE_STR}], + UpdState = State#state{main_panel = Panel, notebook = Notebook, menubar = MenuBar, status_bar = StatusBar, - sys_panel = SysPanel, - pro_panel = ProPanel, - port_panel = PortPanel, - tv_panel = TVPanel, - trace_panel = TracePanel, - app_panel = AppPanel, - perf_panel = PerfPanel, - allc_panel = AllcPanel, active_tab = SysPid, + panels = Panels, node = node(), nodes = Nodes }, @@ -228,10 +229,12 @@ setup(#state{frame = Frame} = State) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%Callbacks -handle_event(#wx{event=#wxNotebook{type=command_notebook_page_changing}}, - #state{active_tab=Previous, node=Node} = State) -> - case get_active_pid(State) of - Previous -> {noreply, State}; +handle_event(#wx{event=#wxNotebook{type=command_notebook_page_changed, nSel=Next}}, + #state{active_tab=Previous, node=Node, panels=Panels} = State) -> + {_, Obj, _} = lists:nth(Next+1, Panels), + case wx_object:get_pid(Obj) of + Previous -> + {noreply, State}; Pid -> Previous ! not_active, Pid ! {active, Node}, @@ -362,8 +365,7 @@ handle_event(#wx{id = Id, event = #wxCommand{type = command_menu_selected}}, end, {noreply, change_node_view(Node, LState)}; -handle_event(Event, State) -> - Pid = get_active_pid(State), +handle_event(Event, #state{active_tab=Pid} = State) -> Pid ! Event, {noreply, State}. @@ -388,7 +390,8 @@ handle_call({create_menus, TabMenus}, _From, handle_call({get_attrib, Attrib}, _From, State) -> {reply, get(Attrib), State}; -handle_call(get_tracer, _From, State=#state{trace_panel=TraceP}) -> +handle_call(get_tracer, _From, State=#state{panels=Panels}) -> + {_, TraceP, _} = lists:keyfind(trace_panel, 1, Panels), {reply, TraceP, State}; handle_call(get_active_node, _From, State=#state{node=Node}) -> @@ -424,9 +427,7 @@ handle_info({nodedown, Node}, create_txt_dialog(Frame, Msg, "Node down", ?wxICON_EXCLAMATION), {noreply, State3}; -handle_info({open_link, Id0}, State = #state{pro_panel=ProcViewer, - port_panel=PortViewer, - frame=Frame}) -> +handle_info({open_link, Id0}, State = #state{panels=Panels,frame=Frame}) -> Id = case Id0 of [_|_] -> try list_to_pid(Id0) catch _:_ -> Id0 end; _ -> Id0 @@ -434,8 +435,10 @@ handle_info({open_link, Id0}, State = #state{pro_panel=ProcViewer, %% Forward to process tab case Id of Pid when is_pid(Pid) -> + {pro_panel, ProcViewer, _} = lists:keyfind(pro_panel, 1, Panels), wx_object:get_pid(ProcViewer) ! {procinfo_open, Pid}; "#Port" ++ _ = Port -> + {port_panel, PortViewer, _} = lists:keyfind(port_panel, 1, Panels), wx_object:get_pid(PortViewer) ! {portinfo_open, Port}; _ -> Msg = io_lib:format("Information about ~p is not available or implemented",[Id]), @@ -465,15 +468,13 @@ handle_info({stop, Me}, State) when Me =:= self() -> handle_info(_Info, State) -> {noreply, State}. -stop_servers(#state{node=Node, log=LogOn, sys_panel=Sys, pro_panel=Procs, tv_panel=TVs, - trace_panel=Trace, app_panel=Apps, perf_panel=Perfs, - allc_panel=Alloc, port_panel=Ports} = _State) -> +stop_servers(#state{node=Node, log=LogOn, panels=Panels} = _State) -> LogOn andalso rpc:block_call(Node, rb, stop, []), Me = self(), - Tabs = [Sys, Procs, Ports, TVs, Trace, Apps, Perfs, Alloc], + save_config(Panels), Stop = fun() -> try - _ = [wx_object:stop(Panel) || Panel <- Tabs], + _ = [wx_object:stop(Panel) || {_, Panel, _} <- Panels], ok catch _:_ -> ok end, @@ -490,6 +491,27 @@ terminate(_Reason, #state{frame = Frame, reply_to=From}) -> end, ok. +load_config() -> + case file:consult(config_file()) of + {ok, Config} -> Config; + _ -> [] + end. + +save_config(Panels) -> + Configs = [{Name, wx_object:call(Panel, get_config)} || {Name, Panel, _} <- Panels], + File = config_file(), + case filelib:ensure_dir(File) of + ok -> + Format = [io_lib:format("~p.~n",[Conf]) || Conf <- Configs], + _ = file:write_file(File, Format); + _ -> + ignore + end. + +config_file() -> + Dir = filename:basedir(user_config, "erl_observer"), + filename:join(Dir, "config.txt"). + code_change(_, _, State) -> {ok, State}. @@ -549,8 +571,7 @@ connect2(NodeName, Opts, Cookie) -> {error, net_kernel, Reason} end. -change_node_view(Node, State) -> - Tab = get_active_pid(State), +change_node_view(Node, #state{active_tab=Tab} = State) -> Tab ! not_active, Tab ! {active, Node}, StatusText = ["Observer - " | atom_to_list(Node)], @@ -562,38 +583,13 @@ check_page_title(Notebook) -> Selection = wxNotebook:getSelection(Notebook), wxNotebook:getPageText(Notebook, Selection). -get_active_pid(#state{notebook=Notebook, pro_panel=Pro, sys_panel=Sys, - tv_panel=Tv, trace_panel=Trace, app_panel=App, - perf_panel=Perf, allc_panel=Alloc, port_panel=Port - }) -> - Panel = case check_page_title(Notebook) of - "Processes" -> Pro; - "Ports" -> Port; - "System" -> Sys; - "Table Viewer" -> Tv; - ?TRACE_STR -> Trace; - "Load Charts" -> Perf; - "Applications" -> App; - ?ALLOC_STR -> Alloc - end, - wx_object:get_pid(Panel). - -pid2panel(Pid, #state{pro_panel=Pro, sys_panel=Sys, - tv_panel=Tv, trace_panel=Trace, app_panel=App, - perf_panel=Perf, allc_panel=Alloc, port_panel=Port}) -> - case Pid of - Pro -> "Processes"; - Port -> "Ports"; - Sys -> "System"; - Tv -> "Table Viewer" ; - Trace -> ?TRACE_STR; - Perf -> "Load Charts"; - App -> "Applications"; - Alloc -> ?ALLOC_STR; - _ -> "unknown" +pid2panel(Pid, #state{panels=Panels}) -> + PanelPids = [{Name, wx_object:get_pid(Obj)} || {Name, Obj, _} <- Panels], + case lists:keyfind(Pid, 2, PanelPids) of + false -> "unknown"; + {Name,_} -> Name end. - create_connect_dialog(ping, #state{frame = Frame, prev_node=Prev}) -> Dialog = wxTextEntryDialog:new(Frame, "Connect to node", [{value, Prev}]), case wxDialog:showModal(Dialog) of |